|Original run:||23.02.2010 — 03.05.2013|
|Country of origin:||Canada|
|Genre:||Anthology, Discovery/Science, Educational, History, Family|
|Network:||National Geographic Channel|
|Watched by:||26 of 741 462|
|Total running time:||9 hours 19 minutes|
|IMDB rating:||6.8 of 10 37|
This series tries to explain strange phenomena, such as mysterious lights in the sky and Chupacabra sightings on the ground, by investigating these cases and meeting with researchers and scientists for possible explanations.